Taking into account the local weather in Dieng Kulon is an important factor for planning your visit, especially if you plan to spend your trip poolside. The hottest months are usually October and May with an average temp of 74°F, while the coldest months are August and July with an average of 72°F. The rainiest months in Dieng Kulon are November, December, February, and April, with each month seeing an average of 24 inches of rainfall.